M:tG card similarity search
4 · Artifact
{2}, {T}: Put a mire counter on target non-Swamp land. That land is a Swamp for as long as it has a mire counter on it. Activate only during your upkeep. When Cyclopean Tomb is put into a graveyard from the battlefield, at the beginning of each of your upkeeps for the rest of the game, remove all mire counters from a land that a mire counter was put onto with Cyclopean Tomb but that a mire counter has not been removed from with Cyclopean Tomb.
| Name | Mana | Type | Text |
|---|---|---|---|
| Denry Klin, Editor in Chief | 2WU | Legendary Creature — Cat Advisor | Denry Klin, Editor in Chief enters the battlefield with your choice of a +1/+1, first strike, or vigilance counter on it. Whenever a nontoken creature enters the battlefield under your control, if Denry has counters on it, put the same number of each kind of counter on that creature. 2/2 |
| Tourach's Chant | 1BB | Enchantment | At the beginning of your upkeep, sacrifice Tourach's Chant unless you pay {B}. Whenever a player puts a Forest onto the battlefield, Tourach's Chant deals 3 damage to that player unless they put a -1/-1 counter on a creature they control. |
| Trigon of Corruption | 4 | Artifact | Trigon of Corruption enters the battlefield with three charge counters on it. {B}{B}, {T}: Put a charge counter on Trigon of Corruption. {2}, {T}, Remove a charge counter from Trigon of Corruption: Put a -1/-1 counter on target creature. |
| Soul Snuffers | 2BB | Creature — Elemental Shaman | When Soul Snuffers enters the battlefield, put a -1/-1 counter on each creature. 3/3 |
| Generated Horizons | 2GG | Enchantment | At the beginning of your upkeep, create a Forest land token. |
| Quest for Ancient Secrets | U | Enchantment | Whenever a card is put into your graveyard from anywhere, you may put a quest counter on Quest for Ancient Secrets. Remove five quest counters from Quest for Ancient Secrets and sacrifice it: Target player shuffles their graveyard into their library. |
| Apostle of Invasion | 4WW | Creature — Phyrexian Angel | Flying Corrupted — As long as an opponent has three or more poison counters, Apostle of Invasion has double strike. 4/4 |
| Quest for the Nihil Stone | B | Enchantment | Whenever an opponent discards a card, you may put a quest counter on Quest for the Nihil Stone. At the beginning of each opponent's upkeep, if that player has no cards in hand and Quest for the Nihil Stone has two or more quest counters on it, you may have that player lose 5 life. |
| Thunderblust | 2RRR | Creature — Elemental | Haste Thunderblust has trample as long as it has a -1/-1 counter on it. Persist (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.) 7/2 |
| Blowfly Infestation | 2B | Enchantment | Whenever a creature dies, if it had a -1/-1 counter on it, put a -1/-1 counter on target creature. |